29 search results - page 4 / 6 » Adaptive total variation deringing method for image interpol... |
VLSM
2005
Springer
13 years 11 months ago
2005
Springer
While methods based on partial differential equations (PDEs) and variational techniques are powerful tools for denoising and inpainting digital images, their use for image compress...
ICIP
2009
IEEE
14 years 6 months ago
2009
IEEE
This paper addresses the problem of mapping images between different vision sensors. Such a mapping could be modeled as a sampling problem that has to encompass the change of geom...
SCALESPACE
2005
Springer
13 years 11 months ago
2005
Springer
Variational methods are very popular for optic flow computation: They yield dense flow fields and perform well if they are adapted such that they respect discontinuities in the ...
EMMCVPR
2009
Springer
14 years 10 days ago
2009
Springer
This article 3 presents a new adaptive texture model. Locally parallel oscillating patterns are modeled with a weighted Hilbert space defined over local Fourier coefficients. The ...
ISBI
2009
IEEE
14 years 17 days ago
2009
IEEE
We propose a reconstruction scheme adapted to MRI that takes advantage of a sparsity constraint in the wavelet domain. We show that artifacts are significantly reduced compared t...